Note 3 - Intangible Assets And Goodwill (Details) (USD $)	3 Months Ended		9 Months Ended		12 Months Ended
	Jul. 31, 2013	Jul. 31, 2012	Jul. 31, 2013	Jul. 31, 2012	Oct. 31, 2012	Oct. 31, 2004
Note 3 - Intangible Assets And Goodwill (Details) [Line Items]
Amortization of Intangible Assets	$ 2,000,000	$ 2,200,000	$ 6,200,000	$ 6,800,000
Indefinite-Lived Trade Names	21,900,000		21,900,000		24,500,000
Goodwill, Acquired During Period			2,650,000		3,000,000
Goodwill, Other Changes			(549,000)		(955,000)
Business Combination, Contingent Consideration, Liability						7,600,000
Contingent Consideration Payment Term						10 years
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High						12,000,000
ProTec Games Inc. [Member]
Note 3 - Intangible Assets And Goodwill (Details) [Line Items]
Goodwill, Acquired During Period			2,700,000
Payments to Acquire Businesses, Gross			2,100,000
Bet Technology Acquisition [Member]
Note 3 - Intangible Assets And Goodwill (Details) [Line Items]
Goodwill, Other Changes			$ 500,000